英语词汇before requiring怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	before requiring
释义	before — 前 • 之前 • 以前 • 先前 • 前来 • 在未 adv • 先头 • 前儿 • 早先 before conj — 在之前 conj before prep — 先于 prep
随便看	among farmers among financial institutions among genders among general population among Germans among girls among global markets among green among guests among her clients among her friends among his among his achievements among his contemporaries among his friends among his outstanding among his papers among his peers among his responsibilities among historians among his works among hotels among households among humans among idps

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

before —